131584992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 438504192

約数和(自身を除く): 306919200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 2543, 3234, 3696, 4312, 4704, 5086, 6468, 7392, 7629, 8624, 10172, 12936, 15258, 17248, 17801, 20344, 25872, 27973, 30516, 35602, 40688, 51744, 53403, 55946, 61032, 71204, 81376, 83919, 106806, 111892, 122064, 124607, 142408, 167838, 195811, 213612, 223784, 244128, 249214, 284816, 335676, 373821, 391622, 427224, 447568, 498428, 569632, 587433, 671352, 747642, 783244, 854448, 895136, 996856, 1174866, 1342704, 1370677, 1495284, 1566488, 1708896, 1993712, 2349732, 2685408, 2741354, 2990568, 3132976, 3987424, 4112031, 4699464, 5482708, 5981136, 6265952, 8224062, 9398928, 10965416, 11962272, 16448124, 18797856, 21930832, 32896248, 43861664, 65792496, 131584992]

約数ペア:

[(1, 131584992), (2, 65792496), (3, 43861664), (4, 32896248), (6, 21930832), (7, 18797856), (8, 16448124), (11, 11962272), (12, 10965416), (14, 9398928), (16, 8224062), (21, 6265952), (22, 5981136), (24, 5482708), (28, 4699464), (32, 4112031), (33, 3987424), (42, 3132976), (44, 2990568), (48, 2741354), (49, 2685408), (56, 2349732), (66, 1993712), (77, 1708896), (84, 1566488), (88, 1495284), (96, 1370677), (98, 1342704), (112, 1174866), (132, 996856), (147, 895136), (154, 854448), (168, 783244), (176, 747642), (196, 671352), (224, 587433), (231, 569632), (264, 498428), (294, 447568), (308, 427224), (336, 391622), (352, 373821), (392, 335676), (462, 284816), (528, 249214), (539, 244128), (588, 223784), (616, 213612), (672, 195811), (784, 167838), (924, 142408), (1056, 124607), (1078, 122064), (1176, 111892), (1232, 106806), (1568, 83919), (1617, 81376), (1848, 71204), (2156, 61032), (2352, 55946), (2464, 53403), (2543, 51744), (3234, 40688), (3696, 35602), (4312, 30516), (4704, 27973), (5086, 25872), (6468, 20344), (7392, 17801), (7629, 17248), (8624, 15258), (10172, 12936)]